package com.web.controller;

import com.alibaba.fastjson2.JSON;
import com.web.entity.ResponseResult;
import com.web.service.StudentService;
import com.web.service.impl.StudentServiceImpl;
import com.web.test.Student;

import javax.servlet.ServletException;
import javax.servlet.annotation.WebServlet;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import java.io.IOException;
import java.util.List;

/**
 * @author lenovo
 * @Description
 * @Date2025-2-28 17:11
 */
@WebServlet("/findstudents")
public class FindStudentsServlet extends HttpServlet {

    @Override
    protected void doGet(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException {
        req.setCharacterEncoding("UTF-8");
        resp.setCharacterEncoding("UTF-8");
        //设置相应类型
        resp.setContentType("application/json;charset=UTF-8");
        StudentService studentService=new StudentServiceImpl();
        List<Student> allStudents = studentService.findAllStudents();
        resp.getWriter().write(JSON.toJSONString(new ResponseResult(200,"ok",allStudents)));
    }
}
